Process for applying a heat-shrinkable material over sulfur well piping
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United States of America Patent
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Jun 9, 1987
Grant Date -
N/A
app pub date -
Sep 24, 1984
filing date -
Sep 24, 1984
priority date (Note) -
Expired
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Abstract
A process for placing heat-shrinkable polyfluoroolefin polymer sleeves, preferably, FEP resin or PFA resin, over Frasch sulfur well piping and other downhole well piping to protect such piping from corrosion. A heat chamber for heat-shrinking the polyfluoroolefin polymer sleeves onto the piping.
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